La Juma De Ayer

Recording by Compay Segundo.

Recording identifiers

ISRC
AUXN22167932
CopyrightID (CopyrightChains transaction hash)
0x25d42984e7e308d9701b6aea655783cba148c447e57380b8248b3ef26d2dd43b
Copyright registration time
2026-07-07T11:04:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:46d911a37d97af4f5d06bcfe5828c047a2bfd9178ec1ab2c0c6f3d1fcf951220

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.